Examples with PutObjectRequest software.amazon.awssdk.services.s3.model.PutObjectRequest used on opensource projects

Example 66 with PutObjectRequest

use of software.amazon.awssdk.services.s3.model.PutObjectRequest in project aws-doc-sdk-examples by awsdocs.

the class PutObjectMetadata method putS3Object.

// snippet-start:[s3.java2.s3_object_upload.metadata.main]
public static String putS3Object(S3Client s3, String bucketName, String objectKey, String objectPath) {
    try {
        // Define the metadata
        Map<String, String> metadata = new HashMap<>();
        metadata.put("author", "Mary Doe");
        metadata.put("version", "1.0.0.0");
        PutObjectRequest putOb = PutObjectRequest.builder().bucket(bucketName).key(objectKey).metadata(metadata).build();
        PutObjectResponse response = s3.putObject(putOb, RequestBody.fromBytes(getObjectFile(objectPath)));
        return response.eTag();
    } catch (S3Exception e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
    return "";
}

Example 67 with PutObjectRequest

use of software.amazon.awssdk.services.s3.model.PutObjectRequest in project aws-doc-sdk-examples by awsdocs.

the class DeleteMultiObjects method deleteBucketObjects.

// snippet-start:[s3.java2.delete_many_objects.main]
public static void deleteBucketObjects(S3Client s3, String bucketName) {
    // Upload three sample objects to the specfied Amazon S3 bucket.
    ArrayList<ObjectIdentifier> keys = new ArrayList<>();
    PutObjectRequest putOb = null;
    ObjectIdentifier objectId = null;
    for (int i = 0; i < 3; i++) {
        String keyName = "delete object example " + i;
        objectId = ObjectIdentifier.builder().key(keyName).build();
        putOb = PutObjectRequest.builder().bucket(bucketName).key(keyName).build();
        s3.putObject(putOb, RequestBody.fromString(keyName));
        keys.add(objectId);
    }
    System.out.println(keys.size() + " objects successfully created.");
    // Delete multiple objects in one request.
    Delete del = Delete.builder().objects(keys).build();
    try {
        DeleteObjectsRequest multiObjectDeleteRequest = DeleteObjectsRequest.builder().bucket(bucketName).delete(del).build();
        s3.deleteObjects(multiObjectDeleteRequest);
        System.out.println("Multiple objects are deleted!");
    } catch (S3Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 68 with PutObjectRequest

use of software.amazon.awssdk.services.s3.model.PutObjectRequest in project aws-doc-sdk-examples by awsdocs.

the class GeneratePresignedUrlMetadata method signBucket.

// snippet-start:[presigned.java2.generatepresignedurl.metadata.main]
public static void signBucket(S3Presigner presigner, String bucketName, String keyName) {
    try {
        // set metadata
        Map<String, String> metadata = new HashMap<>();
        metadata.put("author", "Mary Doe");
        metadata.put("version", "1.0.0.0");
        PutObjectRequest objectRequest = PutObjectRequest.builder().bucket(bucketName).key(keyName).contentType("text/plain").metadata(metadata).build();
        PutObjectPresignRequest presignRequest = PutObjectPresignRequest.builder().signatureDuration(Duration.ofMinutes(10)).putObjectRequest(objectRequest).build();
        PresignedPutObjectRequest presignedRequest = presigner.presignPutObject(presignRequest);
        System.out.println("Presigned URL to upload a file to: " + presignedRequest.url());
        System.out.println("Which HTTP method needs to be used when uploading a file: " + presignedRequest.httpRequest().method());
        // Upload content to the Amazon S3 bucket by using this URL
        URL url = presignedRequest.url();
        // Create the connection and use it to upload the new object
        // Notice we specify metadata as well
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "text/plain");
        connection.setRequestProperty("x-amz-meta-author", "Mary Doe");
        connection.setRequestProperty("x-amz-meta-version", "1.0.0.0");
        connection.setRequestMethod("PUT");
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write("This text was uploaded as an object by using a presigned URL.");
        out.close();
        connection.getResponseCode();
        System.out.println("HTTP response code is " + connection.getResponseCode());
    } catch (S3Exception e) {
        e.getStackTrace();
    } catch (IOException e) {
        e.getStackTrace();
    }
}

Example 69 with PutObjectRequest

use of software.amazon.awssdk.services.s3.model.PutObjectRequest in project aws-doc-sdk-examples by awsdocs.

the class GeneratePresignedUrlAndUploadObject method signBucket.

// snippet-start:[presigned.java2.generatepresignedurl.main]
public static void signBucket(S3Presigner presigner, String bucketName, String keyName) {
    try {
        PutObjectRequest objectRequest = PutObjectRequest.builder().bucket(bucketName).key(keyName).contentType("text/plain").build();
        PutObjectPresignRequest presignRequest = PutObjectPresignRequest.builder().signatureDuration(Duration.ofMinutes(10)).putObjectRequest(objectRequest).build();
        PresignedPutObjectRequest presignedRequest = presigner.presignPutObject(presignRequest);
        String myURL = presignedRequest.url().toString();
        System.out.println("Presigned URL to upload a file to: " + myURL);
        System.out.println("Which HTTP method needs to be used when uploading a file: " + presignedRequest.httpRequest().method());
        // Upload content to the Amazon S3 bucket by using this URL
        URL url = presignedRequest.url();
        // Create the connection and use it to upload the new object by using the presigned URL
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "text/plain");
        connection.setRequestMethod("PUT");
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write("This text was uploaded as an object by using a presigned URL.");
        out.close();
        connection.getResponseCode();
        System.out.println("HTTP response code is " + connection.getResponseCode());
    } catch (S3Exception e) {
        e.getStackTrace();
    } catch (IOException e) {
        e.getStackTrace();
    }
}

Example 70 with PutObjectRequest

use of software.amazon.awssdk.services.s3.model.PutObjectRequest in project aws-doc-sdk-examples by awsdocs.

the class KMSEncryptionExample method putEncryptData.

// snippet-start:[s3.java2.kms.main]
// Encrypt data and place the encrypted data into an Amazon S3 bucket
public static void putEncryptData(S3Client s3, String objectName, String bucketName, String objectPath, String keyId) {
    try {
        PutObjectRequest objectRequest = PutObjectRequest.builder().bucket(bucketName).key(objectName).build();
        byte[] myData = getObjectFile(objectPath);
        // Encrypt the data by using the AWS Key Management Service
        byte[] encryptData = encryptData(keyId, myData);
        s3.putObject(objectRequest, RequestBody.fromBytes(encryptData));
    } catch (S3Exception e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
}